Groovy. Any hints at the phenomenological properties of the corresponding gauge bosons?
( , Thu 26 Feb 2015, 22:11, archived)
( , Thu 26 Feb 2015, 22:11, archived)
well they seem to be self-interacting.
and some of them couple to spin.
( , Thu 26 Feb 2015, 22:14, archived)
and some of them couple to spin.
( , Thu 26 Feb 2015, 22:14, archived)
Doesn't this just duplicate general relativity, though?
I mean, GR is a sort of gauge theory in itself, if you take the unit vectors of the local spacetime to be components of a gauge 'field'.
Tallbeard knows about this sort of stuff but I've not seen him here in years.
( , Thu 26 Feb 2015, 22:27, archived)
I mean, GR is a sort of gauge theory in itself, if you take the unit vectors of the local spacetime to be components of a gauge 'field'.
Tallbeard knows about this sort of stuff but I've not seen him here in years.
( , Thu 26 Feb 2015, 22:27, archived)
it's kind of supposed to,
but curved space is kind of awkward to quantise, but it occurred to me that local Poincare transformations could correspond to a rotating or accelerating reference frame. so i was kind of hoping that local *complex* Poincare group transformations would have sufficient degrees of freedom to allow a co-ordinate transformation from a real metric to Minkowski space. Local real Poincare group doesn't have enough, you end up with 20 free components of the Reimann curvature tensor. It's a sort of generalisation on the equivalence principle, i suppose. You change the basis and change the physics, like how "centrifugal force" appears in a rotating reference frame. Flatten space entirely, and get various fields popping out instead.
( , Thu 26 Feb 2015, 22:35, archived)
but curved space is kind of awkward to quantise, but it occurred to me that local Poincare transformations could correspond to a rotating or accelerating reference frame. so i was kind of hoping that local *complex* Poincare group transformations would have sufficient degrees of freedom to allow a co-ordinate transformation from a real metric to Minkowski space. Local real Poincare group doesn't have enough, you end up with 20 free components of the Reimann curvature tensor. It's a sort of generalisation on the equivalence principle, i suppose. You change the basis and change the physics, like how "centrifugal force" appears in a rotating reference frame. Flatten space entirely, and get various fields popping out instead.
( , Thu 26 Feb 2015, 22:35, archived)